@konradwalsh said in MMM-Rest:

I suppose it would be good to have a dynamic situation where it maybe a string.
For example, I am displaying my Hot Water Level. The result will be Low - Good - High.
So it maybe a case of comparing a string value and reacting… Low would be blue and high would be red

For the number values: just pull the current version from git, it should work now :-)

For your “low/good/high” example: if you deliver numbers to the module and use the mapping feature it should work with the new format option, because format will be set before the mapping takes place.
Otherwise replacing the “range” parameter with a “compare: ‘string’” could be a solution. I will have a look at that later ;-)

@Tuxdiver said in MMM-Rest:

Otherwise replacing the “range” parameter with a “compare: ‘string’” could be a solution. I will have a look at that later ;-)

OK, it’s finished.
Look at https://github.com/Tuxdiver/MMM-Rest/blob/master/README.md for an example of the new format option.